Home › Part 107 Practice Tests › Loading, Performance & Airport Operations Questions › Question 47
Why should a pilot note the conditions behind a manufacturer's published flight-time figure?
- A.Published times are usually measured in calm air at moderate temperature with a standard payload
- B.Published times are guaranteed minimums for all weather
- C.Conditions do not matter because electric motors are constant-output devices
Correct answer
A. Published times are usually measured in calm air at moderate temperature with a standard payload
Why
Advertised endurance reflects favorable test conditions. Wind, cold, payload, and aggressive flying in real operations will all reduce the time actually available.
Source: FAA-G-8082-22 Ch. 8 · ACS knowledge area: Determining the Performance of an sUAS · From the Loading, Performance & Airport Operations practice bank (PER-047).